Links to inspiration, companies, projects, and resources that have to do with DIY biology.
(Sorry for the dump-style. The ambition is to come back and nicely organize all this).
https://bitesizebio.com/22824/how-to-manipulate-plasmid-copy-number/ - what to do if you want a lot of a plasmid or a little, or to change how many copies you get on the fly
http://irational.org/biotech/ - DIY bio from the turn of the millennium
http://irational.org/biotech/issue01/links.html - List of component suppliers may still be useful.
https://bitesizebio.com/ - Kind of awesome, has short articles with lots of practical information on many aspects of biology and how to study it written for a professional audience in an informal tone.